CVE-2026-107917
Received Received - Intake

Insufficient Input Validation in NETGEAR R7300 PPPoE Setup

Publication date: 2026-10-13

Last updated on: 2026-10-13

Assigner: Netgear, Inc.

Description
Insufficient input validation vulnerability in the PPPoE Setup feature of NETGEAR R7300 router allows authenticated administrators connected to the local network to perform unauthorized actions on the router. This issue was identified through testing in a controlled research environment using a simulated version of the router's software and has not been confirmed on physical production devices.

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Meta Information

Published
2026-10-13
Last Modified
2026-10-13
Generated
2026-10-13
AI Q&A
2026-10-13
EPSS Evaluated
N/A
NVD
CVE-2026-107917
EUVD
EUVD-2026-98777

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
NETGEAR R7300DST 0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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Executive Summary

This vulnerability is an insufficient input validation issue in the PPPoE Setup feature of the NETGEAR R7300 router. It allows authenticated administrators on the local network to perform unauthorized actions on the router. The issue was found in a simulated environment and not confirmed on physical devices.

Impact Analysis

An attacker with local network access and admin privileges could exploit this to perform unauthorized actions on the router, potentially changing settings, disrupting network operations, or gaining further access to connected systems.

Mitigation Strategies

Update the NETGEAR R7300 router firmware to the latest version to address the insufficient input validation vulnerability in the PPPoE Setup feature.

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